A device for transmitting usually digital data over telephone wires by modulating the data into an audio signal to send it and demodulating an audio signal into data to receive it.
News Articles
Exam questions or things to think about Social and Ethical Issues
Definition/Theory (Class Summary)
A device for transmitting usually digital data over telephone wires by modulating the data into an audio signal to send it and demodulating an audio signal into data to receive it.
News Articles
Exam questions or things to think about Social and Ethical Issues
Class Exercises
Examples or Activities